☆ 4.7 Article

Efficient Mn(III)-oxalate generation for diclofenac oxidation by electro-reduction of potassium permanganate in the presence of oxalate

JOURNAL OF WATER PROCESS ENGINEERING (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Environmental Sciences

Enhanced methane production from anaerobic digestion of waste activated sludge by combining ultrasound with potassium permanganate pretreatment

Kaixin Zheng et al.

Summary: This survey investigated the influence of ultrasound (US) and potassium permanganate (KMnO4) co-pretreatment on anaerobic digestion of waste activated sludge (WAS). The results showed that the co-treatment significantly increased the cumulative methane yield and improved the biodegradability of soluble organics. The analysis also revealed that US + KMnO4 pretreatment enhanced the biochemical methane potential, hydrolysis rate, and relative abundance of functional microorganisms associated with anaerobic digestion.

SCIENCE OF THE TOTAL ENVIRONMENT (2023)

添加到收藏夹

Article Environmental Sciences

Performance of oxalate-doped hydroxyapatite as well as relative contribution of oxalate and phosphate for aqueous lead removal

Haojie Fu et al.

Summary: An oxalate-doped hydroxyapatite (O-HAP) was synthesized and used for the removal of aqueous lead (Pb) by reducing its solubility through the presence of oxalate and phosphate. Both oxalate and phosphate were effective in reducing Pb solubility, with phosphate showing the highest efficiency. The addition of phosphate helped stabilize the pH and facilitate the formation of Pb-phosphate precipitates.

SCIENCE OF THE TOTAL ENVIRONMENT (2023)

添加到收藏夹

Article Engineering, Environmental

Methylmercury Degradation by Trivalent Manganese

Shuang Zhang et al.

Summary: Methylmercury (MeHg) is a potent neurotoxin with adverse health impacts on humans. This research demonstrates that trivalent manganese (Mn(III)) can degrade MeHg in natural environments, suggesting potential applications for remediating heavily polluted soils and engineered systems containing MeHg.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2023)

添加到收藏夹

Review Engineering, Environmental

Potassium permanganate-based advanced oxidation processes for wastewater decontamination and sludge treatment: A review

Yufen Wang et al.

Summary: This review comprehensively outlines the recent studies and applications of potassium permanganate (KMnO4) in wastewater and sludge treatment. It summarizes the methods of enhancing KMnO4 oxidation and discusses its applications and relevant mechanisms in improving contaminants removal, sludge dewatering, and resource recovery.

CHEMICAL ENGINEERING JOURNAL (2023)

添加到收藏夹

Article Engineering, Environmental

Photocatalytic degradation of diclofenac using a novel double Z-scheme catalyst (O-g-C3N4/ZnO/TiO2@halloysite nanotubes): Degradation mechanism, identification of by-products and environmental implementation

Nafiseh Aghababaei et al.

Summary: A novel direct double Z-scheme O-g-C3N4/ZnO/TiO2@halloysite nanotubes (HNTs) photocatalyst was successfully synthesized to degrade and mineralize diclofenac (DCF) using a simple and low-cost method. Under specific conditions, the O-g-C3N4/ZnO/TiO2@HNTs degraded DCF completely, showing 1.66 and 2.4 times higher efficiency compared to other photocatalysts. Additionally, the photocatalyst also exhibited a significant removal rate of DCF from urban wastewater along with the removal of total organic carbon (TOC).

JOURNAL OF WATER PROCESS ENGINEERING (2023)

添加到收藏夹

Article Environmental Sciences

Effect of heat treatment on the photocatalytic activity of α-Fe2O3 nanoparticles: towards diclofenac elimination

Ibtihal Mimouni et al.

Summary: Alpha-Fe2O3 nanoparticles were synthesized using a straightforward method, and the influence of various calcination temperatures on crystal structure, optical, and photocatalytic properties was investigated. Results showed that the average crystallite size increased with higher calcination temperatures, and the bandgap energy decreased correspondingly. The highest photocatalytic degradation efficiency was achieved with a sample calcinated at 300 degrees C, attributed to the presence of OH· radicals in the photocatalytic process.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022)

添加到收藏夹

Article Environmental Sciences

Effect of permanganate oxidation on the photoreactivity of dissolved organic matter for photodegradation of typical pharmaceuticals

Dong Wan et al.

Summary: Permanganate has been widely used in the remediation of contaminated water. This study investigates the impact of permanganate oxidation on the photoreactivity of dissolved organic matter (DOM) and the fate of organic pollutants in natural waters. The results show that permanganate oxidation decreases the UV absorbance and fluorescence intensity of DOM, as well as the photoformation rate of reactive species under simulated sunlight.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

添加到收藏夹

Review Green & Sustainable Science & Technology

A review on conventional and advanced hybrid technologies for pharmaceutical wastewater treatment

Jamiu O. Eniola et al.

Summary: The review highlights the need for innovative approaches to tackle pharmaceutical pollutants in drinking water and wastewater. Conventional treatment methods are limited in their efficiency for removing pharmaceutical pollutants, necessitating the development of new and advanced treatment technologies. Hybrid technology and membrane bioreactors show promise in enhancing the removal efficacy of pharmaceutical pollutants. Future research should focus on the integration of multiple technologies to achieve better removal of pharmaceuticals.

JOURNAL OF CLEANER PRODUCTION (2022)

添加到收藏夹

Article Engineering, Environmental

Nonradical Activation of Peroxydisulfate with In Situ Generated Amorphous MnO2 in an Electro-Permanganate Process: Involvement of Singlet Oxygen, Electron Transfer, and Mn(III)aq

Ying Zhu et al.

Summary: A novel water treatment process based on the combination of electrolysis with permanganate and peroxydisulfate was investigated, and the combination showed significant synergistic effects in degrading refractory organics. The process could efficiently mineralize diclofenac with low energy consumption. The mechanism study revealed the role of electricity in activating peroxydisulfate and generating reactive species for organic degradation.

ACS ES&T ENGINEERING (2022)

添加到收藏夹

Article Engineering, Environmental

Degradation of sulfamethoxazole by Co3O4-palygorskite composites activated peroxymonosulfate oxidation

Yaqun Yu et al.

Summary: A simple hydrothermal method was used to synthesize Co3O4-palygorskite composites, which showed excellent catalytic activity in degrading antibiotic sulfamethoxazole (SMX) using peroxymonosulfate (PMS). The composites exhibited higher activity under acidic conditions and the degradation was mainly caused by SO4·- and ·OH radicals.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Environmental Sciences

Oxidation of benzophenone-3 in aqueous solution by potassium permanganate: kinetics, degradation products, reaction pathways, and toxicity assessment

Wanming Cao et al.

Summary: This study systematically investigated the chemical oxidation process of BP-3 by KMnO4, and evaluated the influences of various factors on BP-3 degradation efficiency. The results showed that KMnO4 could effectively degrade BP-3 and reduce its toxicity under specific conditions, suggesting it as a promising technique for BP-3 removal.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021)

添加到收藏夹

Article Engineering, Environmental

Simultaneously promoted reactive manganese species and hydroxyl radical generation by electro-permanganate with low additive ozone

Yunqian Song et al.

Summary: The novel water treatment process combining electrolysis, permanganate, and ozone showed synergistic effects in degrading various organic contaminants with less energy consumption. Increasing permanganate dosage, O-3 concentration, current density, and decreasing pH enhanced the degradation of diclofenac and other organic pollutants.

WATER RESEARCH (2021)

添加到收藏夹

Article Engineering, Environmental

Sustainable and recoverable waste-based magnetic nanocomposites used for the removal of pharmaceuticals from wastewater

Luciana S. Rocha et al.

Summary: This study aimed to produce easily recoverable magnetic iron-oxide functionalized activated carbons through environmentally and energetically sustainable methods, and evaluate their effectiveness in removing pharmaceuticals such as diclofenac and venlafaxine. The resulting magnetic composites showed high adsorptive performance and efficient magnetic recovery from solution, making them suitable for wastewater treatment applications. Additionally, the study demonstrated that magnetic carbon composites based on waste materials combine high adsorptive efficiency, easy retrievability, and successful regeneration/reutilization.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Engineering, Environmental

Influence of plasma-based surface functionalization of palm fibers on the adsorption of diclofenac from water: Experiments, thermodynamics and removal mechanism

Chesseu M. Darryle et al.

Summary: This study investigates the surface chemistry modification of palm fibers using plasma for the adsorption of sodium diclofenac from aqueous solution. Results show that plasma and hydrogen peroxide functionalized palm fibers exhibited the best adsorption properties for diclofenac removal. The study highlights the potential of utilizing biomasses for cost-effective and efficient adsorption processes to tackle water pollution caused by pharmaceuticals.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

添加到收藏夹

Article Engineering, Chemical

Enhanced transformation of phenolic compounds by manganese(IV) oxide, manganese(II) and permanganate in the presence of ligands: The determination and role of Mn(III)

Wen Qin et al.

Summary: This study utilized colorimetric methods to determine manganese(III)-pyrophosphate complex at trace levels, and developed an ozonation method to measure dissolved Mn concentrations. Different compounds such as oxalic acid, EDTA, humic acid, and desferrioxamine B were found to have varying effects on the oxidation of bisphenol A and hydroquinone by Mn compounds. Additionally, a Mn(VII)-reducer-PP system showed potential for the transformation of phenolic compounds in polluted water treatment.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

添加到收藏夹

Review Engineering, Environmental

Oxidative transformation of emerging organic contaminants by aqueous permanganate: Kinetics, products, toxicity changes, and effects of manganese products

Juan Li et al.

Summary: This study summarizes the latest research findings on Mn(VII) reactions with a wide range of EOCs, detailing aspects of reaction kinetics, oxidation products, toxicity changes, and emphasizes the impacts of intermediate manganese products. The research highlights the significant roles of manganese products in Mn(VII) oxidation processes, advancing understanding in water treatment applications.

WATER RESEARCH (2021)

添加到收藏夹

Article Engineering, Environmental

Sulfate radicals based heterogeneous peroxymonosulfate system catalyzed by CuO-Fe3O4-Biochar nanocomposite for bisphenol A degradation

Jianyuan Zhen et al.

Summary: CuO-Fe3O4-BC nanoparticles were successfully synthesized as a heterogeneous catalyst for the degradation of BPA using peroxymonosulfate. The addition of CuO achieved a high removal efficiency of BPA in a wide pH range, with 100% removal efficiency reached in 30 minutes at pH 9.0. The synergistic effect of copper and iron ions improved electron transfer and radical generation rates, leading to efficient BPA degradation.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Titanium dioxide/oxidized carbon fiber electrodes electrochemically produced and their influences on Brilliant Green dye degradation

Lania Auxiliadora Pereira et al.

MATERIALS RESEARCH BULLETIN (2020)

添加到收藏夹

Article Engineering, Environmental

Coupled Manganese Redox Cycling and Organic Carbon Degradation on Mineral Surfaces

Dong Ma et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Environmental

Bisulfite triggers fast oxidation of organic pollutants by colloidal MnO2

Bo Sun et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

添加到收藏夹

Article Engineering, Environmental

Generation of Active Mn(III)aq by a Novel Heterogeneous Electro-permanganate Process with Manganese(II) as Promoter and Stabilizer

Yunhua Zhu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

添加到收藏夹

Article Engineering, Environmental

Rapid removal of diclofenac in aqueous solution by soluble Mn(III) (aq) generated in a novel Electro-activated carbon fiber-permanganate (E-ACF-PM) process

Yunhua Zhu et al.

WATER RESEARCH (2019)

添加到收藏夹

Article Engineering, Environmental

Degradation of diclofenac by heterogeneous electro-Fenton process using magnetic single-walled carbon nanotubes as a catalyst

Mandi Sadeghi et al.

JOURNAL OF WATER PROCESS ENGINEERING (2019)

添加到收藏夹

Article Engineering, Environmental

Persulfate Activation on Crystallographic Manganese Oxides: Mechanism of Singlet Oxygen Evolution for Nonradical Selective Degradation of Aqueous Contaminants

Shishu Zhu et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2019)

添加到收藏夹

Article Environmental Sciences

Role of oxalate in permanganate oxidation of 4-chlorophenol

Zhenyu Shi et al.

CHEMOSPHERE (2018)

添加到收藏夹

Article Engineering, Environmental

Organic contaminants degradation from the S(IV) autoxidation process catalyzed by ferrous-manganous ions: A noticeable Mn(III) oxidation process

Jiaming Zhang et al.

WATER RESEARCH (2018)

添加到收藏夹

Article Engineering, Environmental

Arsenite removal in groundwater treatment plants by sequential Permanganate-Ferric treatment

Arslan Ahmad et al.

JOURNAL OF WATER PROCESS ENGINEERING (2018)

添加到收藏夹

Article Engineering, Chemical

Pseudo first order kinetics and proposed transformation products pathway for the degradation of diclofenac using graphite-PVC composite as anode

Zainab Haider Mussa et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2017)

添加到收藏夹

Article Engineering, Environmental

Role of dissolved Mn(III) in transformation of organic contaminants: Non-oxidative versus oxidative mechanisms

Erdan Hu et al.

WATER RESEARCH (2017)

添加到收藏夹

Article Chemistry, Physical

Synergistic effects of persistent free radicals and visible radiation on peroxymonosulfate activation by ferric citrate for the decomposition of organic contaminants

Lianshun Luo et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

添加到收藏夹

Article Environmental Sciences

Oxidation of atrazine in aqueous media by solar- enhanced Fenton-like process involving persulfate and ferrous ion

Marina Khandarkhaeva et al.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2017)

添加到收藏夹

Article Environmental Sciences

Enhanced photochemical decomposition of environmentally persistent perfluorooctanoate by coexisting ferric ion and oxalate

Yuan Wang et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2016)

添加到收藏夹

Article Engineering, Environmental

Efficient activation of peroxymonosulfate by magnetic Mn-MGO for degradation of bisphenol A

Jiangkun Du et al.

JOURNAL OF HAZARDOUS MATERIALS (2016)

添加到收藏夹

Article Environmental Sciences

Manganese Removal from Drinking Water Sources

John E. Tobiason et al.

CURRENT POLLUTION REPORTS (2016)

添加到收藏夹

Article Environmental Sciences

Permanganate oxidation of diclofenac: The pH-dependent reaction kinetics and a ring-opening mechanism

Hanyang Cheng et al.

CHEMOSPHERE (2015)

添加到收藏夹

Review Engineering, Environmental

Challenges and Opportunities for Electrochemical Processes as Next-Generation Technologies for the Treatment of Contaminated Water

Jelena Radjenovic et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2015)

添加到收藏夹

Article Engineering, Environmental

Efficient Peroxydisulfate Activation Process Not Relying on Sulfate Radical Generation for Water Pollutant Degradation

Tao Zhang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

添加到收藏夹

Article Engineering, Environmental

An efficient removal of phenol from water by peroxi-electrocoagulation processes

Subramanyan Vasudevan

JOURNAL OF WATER PROCESS ENGINEERING (2014)

添加到收藏夹

Article Engineering, Environmental

Reduction of Carbadox Mediated by Reaction of Mn(III) with Oxalic Acid

Wan-Ru Chen et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2013)

添加到收藏夹

Article Engineering, Environmental

Oxidation of Triclosan by Permanganate (Mn(VII)): Importance of Ligands and In Situ Formed Manganese Oxides

Jin Jiang et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2009)

添加到收藏夹

Article Engineering, Environmental

Kinetics of contaminant degradation by permanganate

RH Waldemer et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2006)

添加到收藏夹

Article Chemistry, Physical

Revising the mechanism of the permanganate/oxalate reaction

KA Kovács et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2004)

添加到收藏夹

Article Chemistry, Analytical

Kinetic spectrophotometric determination of nizatidine and ranitidine in pharmaceutical preparations

EM Hassan et al.

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.